General
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Target
58f8f5f420a20fd56e50347e9ce95914ab886f86dd8cb88b5981b138c6353d51
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Size
767KB
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Sample
230910-q395dahe48
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MD5
9a669daebdc08370b45e2988095b66df
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SHA1
449ab5bfe4c99adee599dfc9ed47443ca1615eb5
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SHA256
58f8f5f420a20fd56e50347e9ce95914ab886f86dd8cb88b5981b138c6353d51
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SHA512
a80167e2ab00e838b483d6dcc86ba8a46c0042590b68b1114c74d4b9c321a923711e0fb94e08430c71821d50cd28d2542fd236c575e2060984728dd3a79ffe2e
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SSDEEP
12288:5MrSy90jCF3Nc6IBqmQiPGqkXLX/MSzZWJb380spYDMIW3Ljr5qgP4vGwuLXBC1/:XyRF3NcHB6vX/poJb3XK1IW3L9wGwOAv
Static task
static1
Behavioral task
behavioral1
Sample
58f8f5f420a20fd56e50347e9ce95914ab886f86dd8cb88b5981b138c6353d51.exe
Resource
win10v2004-20230831-en
Malware Config
Extracted
redline
virad
77.91.124.82:19071
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auth_value
434dd63619ca8bbf10125913fb40ca28
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
amadey
3.83
http://5.42.65.80/8bmeVwqx/index.php
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install_dir
207aa4515d
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install_file
oneetx.exe
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strings_key
3e634dd0840c68ae2ced83c2be7bf0d4
Extracted
redline
amadey_api
amadapi.tuktuk.ug:11290
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auth_value
a004bea47cf55a1c8841d46c3fe3e6f5
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
laplas
http://lpls.tuktuk.ug
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api_key
a0f588021b58e0c7908a163f8750678efedf2a66bf739a12427b379aef47ccde
Targets
-
-
Target
58f8f5f420a20fd56e50347e9ce95914ab886f86dd8cb88b5981b138c6353d51
-
Size
767KB
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MD5
9a669daebdc08370b45e2988095b66df
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SHA1
449ab5bfe4c99adee599dfc9ed47443ca1615eb5
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SHA256
58f8f5f420a20fd56e50347e9ce95914ab886f86dd8cb88b5981b138c6353d51
-
SHA512
a80167e2ab00e838b483d6dcc86ba8a46c0042590b68b1114c74d4b9c321a923711e0fb94e08430c71821d50cd28d2542fd236c575e2060984728dd3a79ffe2e
-
SSDEEP
12288:5MrSy90jCF3Nc6IBqmQiPGqkXLX/MSzZWJb380spYDMIW3Ljr5qgP4vGwuLXBC1/:XyRF3NcHB6vX/poJb3XK1IW3L9wGwOAv
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Downloads MZ/PE file
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Stops running service(s)
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Uses the VBS compiler for execution
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Defense Evasion
Impair Defenses
1Modify Registry
1Scripting
1Virtualization/Sandbox Evasion
1